Do I need a permit for swimming pool or spa in Chicago?
Yes. In Illinois, swimming pool or spa generally requires a permit, and Chicago is no exception.
In-ground and permanent above-ground pools require a permit in most Illinois jurisdictions. The often-quoted exemption for prefabricated pools less than 24 inches deep comes from the model residential code, not from Illinois law, so confirm the depth and pool type your jurisdiction actually exempts. Most local codes mandate a compliant safety barrier and electrical bonding before the pool can be used. A private residential swimming pool (on a lot of 1-3 dwelling units, with a water depth greater than 48 inches) requires a plan-based building permit with plans by a licensed architect or structural engineer. Only a small pool no deeper than 48 inches and no more than 5,000 gallons is exempt from a building permit. The pool edges must be at least 10 feet from any neighboring lot or alley, pump/filtration equipment at least 10 feet from any neighboring lot, and the system must recirculate the entire volume every 6 hours under the Chicago Building and Plumbing Codes. Permanent electrical connections require an electrical permit and a licensed electrical contractor (Chicago Electrical Code Article 680); a permanent water connection requires a plumbing permit and licensed plumbing contractor. A pool on a deck, balcony or rooftop always requires a plan-based permit.
Documents you may need
- Site plan showing pool location and setbacksrequired
- Barrier/fence and gate detailsrequired
- Electrical bonding and equipment planLikely required
- Pool structure/equipment spec sheetsSometimes required
- Plan-based building permit application (Standard Plan Review) via E-Planrequired
- Construction documents signed and sealed by an Illinois-licensed architect or structural engineerrequired
- Excavation certification (Form 402) if excavation exceeds 5 feet deepSometimes required
- Licensed electrical contractor and licensed plumbing contractor for pool wiring and water connectionsrequired
Possible inspections
- Bonding/electrical inspection
- Barrier/fence inspection
- Final inspection
- Excavation/structural inspection of the pool shell
- Electrical bonding and plumbing inspections
- Final inspection including required barrier/fence
Frequently asked questions
- Do I need a permit for swimming pool or spa in Chicago?
- Yes. In Illinois, swimming pool or spa generally requires a permit, and Chicago is no exception. In-ground and permanent above-ground pools require a permit in most Illinois jurisdictions. The often-quoted exemption for prefabricated pools less than 24 inches deep comes from the model residential code, not from Illinois law, so confirm the depth and pool type your jurisdiction actually exempts. Most local codes mandate a compliant safety barrier and electrical bonding before the pool can be used. A private residential swimming pool (on a lot of 1-3 dwelling units, with a water depth greater than 48 inches) requires a plan-based building permit with plans by a licensed architect or structural engineer. Only a small pool no deeper than 48 inches and no more than 5,000 gallons is exempt from a building permit. The pool edges must be at least 10 feet from any neighboring lot or alley, pump/filtration equipment at least 10 feet from any neighboring lot, and the system must recirculate the entire volume every 6 hours under the Chicago Building and Plumbing Codes. Permanent electrical connections require an electrical permit and a licensed electrical contractor (Chicago Electrical Code Article 680); a permanent water connection requires a plumbing permit and licensed plumbing contractor. A pool on a deck, balcony or rooftop always requires a plan-based permit.
- Who issues the permit in Chicago?
- The local building department for Chicago handles permitting. This page lists its contact details and online portal. Your mailing city is not always the permitting authority, so confirm the jurisdiction before you apply.
- How do I find out the exact requirements for my project?
- Run the free PermitRoadmap check for your specific project and answers. It returns the likely permits, documents, inspections, and next steps, each linked to its official source.
PermitRoadmap is an independent informational service and is not affiliated with any city, county, state agency, or permitting authority. Results are informational and do not replace confirming requirements with the local permitting authority.